#581F1C

Closest named color: Claret (#680018). oklch(32.5% 0.085 25.9), rgb(88, 31, 28).

Aa

White text reads best on this color (12.90:1).

About this color

#581F1C is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.085 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.048 away. White text reads best on it, at 12.90:1.

Hue familyReds
Lightnessdark (33%)
Chromamoderately saturated (0.085)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.62:1
White text12.90:1

Values

HEX#581F1C
RGBrgb(88, 31, 28)
HSLhsl(3, 52%, 23%)
OKLCHoklch(32.5% 0.085 25.9)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #581F1C 12.90:1 AAA Lc -101.9 Preferred for body text
Black text on #581F1C 1.62:1 Fails Lc 0.0 Not readable
#581F1C text on white 12.90:1 AAA Lc 98.5 Preferred for body text
#581F1C text on black 1.62:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.

  1. Step 50

    50

    #FBF3F2

    oklch(97% 0.009 26)

  2. Step 100

    100

    #F6E5E3

    oklch(93.5% 0.019 25.6)

  3. Step 200

    200

    #F0D1CD

    oklch(88.6% 0.035 26.6)

  4. Step 300

    300

    #E7B1AB

    oklch(80.8% 0.064 25.8)

  5. Step 400

    400

    #D9877F

    oklch(70.7% 0.102 26)

  6. Step 500

    500

    #CC675F

    oklch(63.1% 0.13 26.1)

  7. Step 600

    600

    #B84B45

    oklch(55.6% 0.143 25.9)

  8. Step 700

    700

    #9E3C37

    oklch(49.1% 0.132 26)

  9. Step 800

    800

    #80322E

    oklch(42.6% 0.109 25.7)

  10. Step 900

    900 (this color)

    #581F1C

    oklch(32.5% 0.085 25.9)

  11. Step 950

    950

    #3D1B18

    oklch(27% 0.054 26.5)

Export this scale for Tailwind in the Tailwind colors tool

#581F1C with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#2E2A1B0.089
Deuteranopia (no green cones)#3C361B0.082
Tritanopia (no blue cones)#61141F0.027
Achromatopsia (no color)#3232320.086

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #581F1C

    #581F1C

    oklch(32.5% 0.085 25.9)

  • #003C42

    #003C42

    oklch(32.5% 0.056 205.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #581F1C

    #581F1C

    oklch(32.5% 0.085 25.9)

  • #541E36

    #541E36

    oklch(32.5% 0.085 355.2)

  • #522700

    #522700

    oklch(32.5% 0.08 55.8)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #581F1C

    #581F1C

    oklch(32.5% 0.085 25.9)

  • #003E33

    #003E33

    oklch(32.5% 0.061 176.2)

  • #003953

    #003953

    oklch(32.6% 0.07 235.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #581F1C

    #581F1C

    oklch(32.5% 0.085 25.9)

  • #0F3F16

    #0F3F16

    oklch(32.5% 0.085 145.7)

  • #1F315F

    #1F315F

    oklch(32.4% 0.085 265.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #581F1C

    #581F1C

    oklch(32.5% 0.085 25.9)

  • #333800

    #333800

    oklch(32.5% 0.074 115.2)

  • #003C42

    #003C42

    oklch(32.5% 0.056 205.9)

  • #39295A

    #39295A

    oklch(32.5% 0.085 296.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #581F1C, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #581F1C in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.